FreeCalypso > hg > freecalypso-tools

annotate loadtools/scripts/dsample.config @ 37:f24b31082605

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c139explore: turn on ARMIO module clock, needed to exercise the buzzer
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 26 Oct 2016 00:02:27 +0000
parents e7502631a0f9
children 2b5ed962c2f9
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e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 # The following parameters go into the <p command sent to the boot ROM
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Mychaela Falconia <falcon@freecalypso.org>
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2 # The values to be used have been gleaned from the 20020917 fw image
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4 # CLKTCXO input is 13 MHz on the D-Sample, and with Calypso C05
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Mychaela Falconia <falcon@freecalypso.org>
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5 # the max allowed PLL'ed clock is 78 MHz for the DSP and 39 MHz for the ARM.
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Mychaela Falconia <falcon@freecalypso.org>
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6 # TI's firmware sets the PLL up to multiply by 6 (giving 78 MHz) with
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Mychaela Falconia <falcon@freecalypso.org>
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7 # divide by 2 for the ARM, but the boot ROM doesn't do the latter when
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Mychaela Falconia <falcon@freecalypso.org>
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8 # the input clock is 13 MHz. Hence we'll program the PLL to multiply
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Mychaela Falconia <falcon@freecalypso.org>
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9 # by 3, putting everything at 39 MHz.
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11 pll-config 3/1
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12 rhea-cntl 0x00 # set by 20020917 fw, hence presumed correct
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14 # The remaining settings are carried out via loadagent commands
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Mychaela Falconia <falcon@freecalypso.org>
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15 init-script cs2-4ws-8mb.init
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17 # 8 MiB flash, accessible at 0x03000000 without Compal-like problems,
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Mychaela Falconia <falcon@freecalypso.org>
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18 # let's use CFI.
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Mychaela Falconia <falcon@freecalypso.org>
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19 flash cfi-8M 0x03000000
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21 # Perform a Iota poweroff when we are done
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22 exit-mode iota-off